for measuring current and etc.,why we use value of 1.732 in three phase calculation. not in single phase.why
Bhel,
3 20888. Is there a simple method to measure the horsepower of a small motor (1-3 hp) for a non-technical person
2 4862What is the specification of service line (ie from electrical post to cut out) used by electricity boards used in india.i mean which material,its size etc.. please give the answer at lalkishan.p@gmail.com
1919please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com
1935Post New Electrical Engineering Questions
Iin ESP why positive is grounded ? why not negative ?
What do you mean by Frame 5 Gas Turbine as well as Mark II.
what is the clear formula to calculate cable size for a load
I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions
what maximum range of star & delta in hp or kw ?
State thevenintheorem?
For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel
What is the meaning of utility ground and clean ground? How the distribution panel is grounded?
Define delay time.
How will you define capacitance?
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
how i can calculate the size for fire cable
What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??
what is package substation.how many types they have
Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!